package cn.tedu._05weibo.controller;

import cn.tedu._05weibo.common.response.JsonResult;
import cn.tedu._05weibo.common.response.StatusCode;
import cn.tedu._05weibo.mapper.CommentMapper;
import cn.tedu._05weibo.pojo.dto.CommentDTO;
import cn.tedu._05weibo.pojo.entity.Comment;
import cn.tedu._05weibo.pojo.vo.CommentVO;
import cn.tedu._05weibo.pojo.vo.UserVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.http.HttpSession;
import java.util.Date;
import java.util.List;
@Api(tags="02.评论模块")
@Slf4j
@RestController
@RequestMapping("/v1/comment/")
public class CommentController {
    //自动装配
    @Autowired
    private CommentMapper commentMapper;

    /**
     * 1.发表评论功能
     */
    @ApiOperation(value = "发表评论功能")
    @PostMapping("insert")
    public JsonResult insert(@RequestBody CommentDTO commentDTO, @ApiIgnore HttpSession session){

        /*
            1.校验登录状态
              * 未登录状态：return 2;
              * 已登录状态：插入数据[INSERT接口],return 1;
         */
        UserVO userVO = (UserVO) session.getAttribute("user");
        log.debug("当前用户信息：{}", userVO);
        if (userVO == null){
            log.debug("用户未登录");
            return new JsonResult(StatusCode.NOT_LOGIN);
        }
        //插入数据
        Comment comment = new Comment();
        BeanUtils.copyProperties(commentDTO, comment);
        comment.setCreated(new Date());
        comment.setUserId(userVO.getId());

        commentMapper.insert(comment);
        log.debug("插入评论数据成功");
        return JsonResult.ok();
    }

    /**
     * 2.获取评论列表功能
     */
    @ApiOperation(value = "获取评论列表")
    @GetMapping("selectByWeiboId")
    public JsonResult selectByWeiboId(int id){
        log.debug("获取"+id+"微博的评论列表");
        List<CommentVO> commentVOList = commentMapper.selectByWeiboId(id);
        return JsonResult.ok(commentVOList);
    }
}
